20089250

素因数分解:

$2^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 38009088

約数和(自身を除く): 17919838

約数列:

[1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 751, 1070, 1502, 2675, 3755, 5350, 7510, 13375, 18775, 26750, 37550, 80357, 93875, 160714, 187750, 401785, 803570, 2008925, 4017850, 10044625, 20089250]

約数ペア:

[(1, 20089250), (2, 10044625), (5, 4017850), (10, 2008925), (25, 803570), (50, 401785), (107, 187750), (125, 160714), (214, 93875), (250, 80357), (535, 37550), (751, 26750), (1070, 18775), (1502, 13375), (2675, 7510), (3755, 5350)]